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Update contour.html

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This commit is contained in:
Francisco Dans 2015-08-12 12:10:37 +02:00
parent a554e32de8
commit 573af4a5cf
1 changed files with 11 additions and 11 deletions
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22
examples/contour.html
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@ -9,16 +9,16 @@
var canvas = document.getElementById("sample");
var ctx = canvas.getContext("2d");
// for (var y = 0; y < grid.length; y++){
// for (var x = 0; x < grid[0].length; x++){
// ctx.beginPath();
// ctx.arc(20 + x*20, 20 + y*20, 3, 0, 2 * Math.PI, false);
// var value = grid[y][x];
// ctx.fillStyle = "rgb("+0+", "+value * 50+", "+value * 50+")";
// if(value === 0) ctx.fillStyle = "red";
// ctx.fill();
// }
// }
for (var y = 0; y < grid.length; y++){
for (var x = 0; x < grid[0].length; x++){
ctx.beginPath();
ctx.arc(20 + x*20, 20 + y*20, 3, 0, 2 * Math.PI, false);
var value = grid[y][x];
ctx.fillStyle = "rgb("+0+", "+value * 50+", "+value * 50+")";
if(value === 0) ctx.fillStyle = "red";
ctx.fill();
}
}
var cellsX = grid[0].length-1;
var cellsY = grid.length-1;
@ -81,4 +81,4 @@
return Math.max(Math.min(1 + (-0.5) * (contourValue - valueA) / (valueB - valueA), 0.8), 0.2);
}
</script>
</script>